/* 设置头部样式 */
.head{
    width: 100%;
    height: 50px;
    background-color: #FFFFFF;
    position: relative;
}
/* 设置蜗牛学院等位置 */
.head .system{
    position: absolute;
    left: 60px;
    bottom: 15px;
}
.head .system img{
    margin-right: 20px;
    width: 40px;
    position: relative;
    top: 10px;
}
.head .system span{
    margin-right: 20px;
    color: #4396D5;
    font-weight: bold;
    font-size: 18px;
}
/* 设置用户头像等位置 */
.head .user{
    position: absolute;
    right: 60px;
    bottom: 10px;
}
/* 设置头像大小 */
.head .user .touxiang{
    width: 30px;
    height: 30px;
    border-radius: 50%;
    margin-right: 15px;
}
.head .user .name{
    position: relative;
    top: -5px;
    color: #35AE35;
    font-weight: bold;
}
.head .user .set{
    margin-left: 15px;
}
/* 设置点击设置后换个账号等样式 */
.head .user .sets{
    width: 110px;
    height: 80px;
    position: absolute;
    top: 55px;
    left: 40px;
    text-align: center;
    background-color: #fff;
    border-radius: 10px;
}
.head .user .sets li{
    font-size: 13px;
    height: 40px;
    line-height: 40px;
}
.head .user .sets li:hover{
    color: rgb(211, 61, 61);
}
body{
    background-color: #F2F2F2;
}
.outer{
    width: 1200px;
    height: 500px;
    margin: 30px auto;
    position: relative;
 }
 .part1{
     height: 41px;
    text-align: center;
    background-color: white;
    line-height: 41px;
    border-radius: 7px;
 }
 .part1>a{
    text-decoration: none;
    color: #000;
    position: absolute;
    left: 0px;
    padding-left: 20px;
 }
 .part2,.part3{
    width: 580px;
    height: 200px;
    position: absolute;
    top: 60px;
    background-color: white;
    border-radius: 5px;
 }
 .part3{
    position: absolute;
    right: 0px;
 }
 .part2>span,.part3>span{
    display: inline-block;
    padding-bottom: 10px;
    text-indent: 20px;
    padding-top: 10px;
 }
 .title li{
     border-top: 1px solid #CDCDCD;
     list-style-type: none;
     color: #666666;
     height: 40px;
     text-indent: 20px;
     line-height: 40px;
 }
 .render1,.render2{
     position: absolute;
     top: 40px;
     left: 150px;
     color: red;
 }
 .render1 li,.render2 li{
    list-style-type: none;
    height: 40px;
    line-height: 40px;
 }
 .part4{
    padding-left: 20px;
     position: absolute;
     top: 280px;
 }
 .part5{
     padding-left: 20px;
     width: 1200px;
     height: 200px;
     overflow: auto;
    position: absolute;
    top: 320px;
    background-color: white;
 }
 .part5>p{
     margin-top: 15px;
     border-bottom: 1px solid black;
     font-size: 25px;
     height: 40px;
 }
 .part5>span{
     display: block;
     padding: 5px;
 }
 .btn{
     width: 500px;
     height: 30px;
     position: absolute;
     left: 320px;
     top: 555px;
     color: white;
     background-color: #004EE7;
     border: none;
 }